Peanut Protein Extraction Equipment Production Line for Vegetable Protein Plant

Peanut is a rich and affordable source of vegetable protein, but its strong flavour and high oil content make extraction more delicate than for other legumes. Aqueous, low temperature processing keeps the natural protein structure intact while separating most of the oil, so the finished powder stays light in colour and mild in taste.

The Peanut Protein Extraction Equipment Production Line starts with dehulling and fine grinding, then extracts protein into water under mild conditions. Solids and free oil are separated by centrifuges, the protein liquor is concentrated and the concentrate is spray dried into a fine, food grade powder. A careful temperature profile throughout prevents protein denaturation and keeps the powder highly soluble.

The oil recovered during separation is a valuable by product that can enter the edible oil refining line from the same plant, so a peanut processing factory can earn from protein, oil and fibre at the same time. The whole system is built in stainless steel and cleaned by CIP, satisfying food safety auditors and export market requirements.

• Low Temperature Process: Gentle aqueous extraction preserves protein functionality, giving a powder with high solubility and a light, clean colour.
• Built In Oil Separation: Centrifugal separation removes most of the peanut oil as a valuable by product before the protein is dried.
• High Protein Purity: Optimised pH, temperature and concentration steps produce a food grade peanut protein concentrate above 55 percent protein.
• Full Continuous Line: Dehulling, grinding, extraction, separation, concentration and drying are integrated for a smooth and automatic flow.
• Sanitary And Cleanable: Stainless steel contact parts and CIP cleaning keep the line hygienic and easy to sanitise between campaigns.
• Scalable Design: The modular plant ranges from one tonne per day pilot lines to thirty tonnes per day commercial capacity.

The Peanut Protein Extraction Equipment Production Line serves vegetable protein factories, food ingredient companies and integrated peanut processing complexes. The protein powder is used in beverages, bakery, meat analogues and nutritional foods, while the recovered peanut oil flows to the edible oil refining section of the same plant.

The line is shipped as pre piped skid modules with stainless surfaces protected by film and all flanged connections capped. Centrifuges, the concentration unit and the dryer are individually braced for sea transport, and instruments travel in moisture proof cases. Process drawings and commissioning support are supplied, and the line carries a twelve month warranty against manufacturing defects.